167252820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20959}}^1$

素因数の和:20997

約数の個数: 96

約数和(自身を含む): 563404800

約数和(自身を除く): 396151980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 20959, 41918, 62877, 83836, 104795, 125754, 146713, 209590, 251508, 293426, 314385, 398221, 419180, 440139, 586852, 628770, 733565, 796442, 880278, 1194663, 1257540, 1467130, 1592884, 1760556, 1991105, 2200695, 2389326, 2787547, 2934260, 3982210, 4401390, 4778652, 5575094, 5973315, 7964420, 8362641, 8802780, 11150188, 11946630, 13937735, 16725282, 23893260, 27875470, 33450564, 41813205, 55750940, 83626410, 167252820]

約数ペア:

[(1, 167252820), (2, 83626410), (3, 55750940), (4, 41813205), (5, 33450564), (6, 27875470), (7, 23893260), (10, 16725282), (12, 13937735), (14, 11946630), (15, 11150188), (19, 8802780), (20, 8362641), (21, 7964420), (28, 5973315), (30, 5575094), (35, 4778652), (38, 4401390), (42, 3982210), (57, 2934260), (60, 2787547), (70, 2389326), (76, 2200695), (84, 1991105), (95, 1760556), (105, 1592884), (114, 1467130), (133, 1257540), (140, 1194663), (190, 880278), (210, 796442), (228, 733565), (266, 628770), (285, 586852), (380, 440139), (399, 419180), (420, 398221), (532, 314385), (570, 293426), (665, 251508), (798, 209590), (1140, 146713), (1330, 125754), (1596, 104795), (1995, 83836), (2660, 62877), (3990, 41918), (7980, 20959)]